Variable frequency matching to a radiofrequency source immersed in vacuum

Date

2013

Authors

Charles, Christine
Boswell, Roderick
Bishop, Adrian

Journal Title

Journal ISSN

Volume Title

Publisher

Institute of Physics Publishing

Abstract

A low-weight (0.12 kg) low-volume fixed ceramic capacitor impedance matching system is developed for frequency agile tuning of a radiofrequency (rf) Helicon plasma thruster. Three fixed groups of capacitors are directly mounted onto a two loop rf antenna

Description

Keywords

Keywords: Driving frequencies; Frequency agile; Ignition frequency; Power transfer efficiency; Radio frequencies; Resonance frequencies; Space qualification; Variable frequencies; Ceramic capacitors; Plasma density; Plasma devices; Vacuum; Natural frequencies

Citation

Source

Journal of Physics D: Applied Physics

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

Restricted until

2037-12-31